diff options
Diffstat (limited to 'main/spprintf.c')
| -rw-r--r-- | main/spprintf.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/main/spprintf.c b/main/spprintf.c index 6b15216aa..fef5b63f2 100644 --- a/main/spprintf.c +++ b/main/spprintf.c @@ -16,7 +16,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: spprintf.c 308525 2011-02-21 06:53:24Z cataphract $ */ +/* $Id: spprintf.c 314581 2011-08-09 02:37:02Z pierrick $ */ /* This is the spprintf implementation. * It has emerged from apache snprintf. See original header: @@ -119,8 +119,11 @@ * NUM_BUF_SIZE is the size of the buffer used for arithmetic conversions * * XXX: this is a magic number; do not decrease it + * Emax = 1023 + * NDIG = 320 + * NUM_BUF_SIZE >= strlen("-") + Emax + strlrn(".") + NDIG + strlen("E+1023") + 1; */ -#define NUM_BUF_SIZE 512 +#define NUM_BUF_SIZE 2048 /* * The INS_CHAR macro inserts a character in the buffer. @@ -195,7 +198,6 @@ static size_t strnlen(const char *s, size_t maxlen) { static void xbuf_format_converter(smart_str *xbuf, const char *fmt, va_list ap) /* {{{ */ { char *s = NULL; - char *q; int s_len, free_zcopy; zval *zvp, zcopy; @@ -676,7 +678,7 @@ static void xbuf_format_converter(smart_str *xbuf, const char *fmt, va_list ap) s_len = strlen(s); - if (alternate_form && (q = strchr(s, '.')) == NULL) + if (alternate_form && (strchr(s, '.')) == NULL) s[s_len++] = '.'; break; |